More Than 200 Projects are included in the Archigram Archival Project. The AAP uses the group’s mainly chronological numbering system and includes everything given an Archigram project number. This comprises projects done by members before they met, the Archigram magazines (grouped together at no. 100), the projects done by Archigram as a group between 1961 and 1974, and some later projects.

During 1967 there was one more sortie into capsule territory, while Peter Cook was working at Hornsey College of Art. There was a brief moment when the possibility of a prototype existed, and the Hornsey Capsule is more simplified as a form than the earlier capsule. It is basically made from three standard elements which combine to give a one or a two-person unit. It was planned to integrate with larger 'Family Cage' dwellings and the capsule concept seems even now to be a logical approach for pre-family dwellings.